/**********************************************************************************
 * $URL$
 * $Id$
 ***********************************************************************************
 *
 * Copyright (c) 2003, 2004, 2005, 2006, 2008 Sakai Foundation
 *
 * Licensed under the Educational Community License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.opensource.org/licenses/ECL-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 **********************************************************************************/

package org.sakaiproject.entity.api;

import java.util.List;

/**
 * <p>
 * AttachmentContainer is the interface for objects that may contain attachments.
 * </p>
 * <p>
 * An Attachment is a reference to an Entity.
 * </p>
 */
public interface AttachmentContainer
{
	/**
	 * Access the attachments.
	 * 
	 * @return An copy of the List of attachments (containing Reference objects) (may be empty).
	 */
	List<Reference> getAttachments();
}
